From 0a004fbc7620d976f59308135674e2e0184cbc2a Mon Sep 17 00:00:00 2001
From: Hussein Ait Lahcen <hussein.aitlahcen@gmail.com>
Date: Fri, 28 Jan 2022 13:44:33 +0100
Subject: [PATCH 1/2] kill stale jobs when pushing new changes

---
 .github/workflows/benchmark.yml |  3 +++
 .github/workflows/check.yml     | 16 ++++++++++++----
 .github/workflows/simnode.yml   |  4 ++++
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 9b55948f9b6..824fe982c93 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -14,6 +14,9 @@ jobs:
       - linux
       - x64
       - bmark
+    concurrency:
+      group: bench-${{ github.ref }}
+      cancel-in-progress: true
     if: github.event.pull_request.draft == false
     steps:
       - name: Clean up
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index db2e54ce68a..b70651f488e 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -11,10 +11,6 @@ on:
   
   workflow_dispatch:
 
-concurrency:
-  group: ${{ github.ref }}
-  cancel-in-progress: true
-
 env:
   DOCKER_USER_OPTION: '$UID:$GID'
 
@@ -26,6 +22,9 @@ jobs:
       - linux
       - x64
       - sre
+    concurrency:
+      group: check-${{ github.ref }}
+      cancel-in-progress: true
     container:
       image: paritytech/ci-linux:production
     steps:
@@ -50,6 +49,9 @@ jobs:
       - linux
       - x64
       - sre
+    concurrency:
+      group: testcov-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - name: Clean up
         continue-on-error: true
@@ -82,6 +84,9 @@ jobs:
       - linux
       - x64
       - sre
+    concurrency:
+      group: tests-${{ github.ref }}
+      cancel-in-progress: true
     container:
       image: paritytech/ci-linux:production      
     steps:
@@ -106,6 +111,9 @@ jobs:
       - linux
       - x64
       - sre
+    concurrency:
+      group: lint-${{ github.ref }}
+      cancel-in-progress: true
     container:
       image: paritytech/ci-linux:production
     steps:
diff --git a/.github/workflows/simnode.yml b/.github/workflows/simnode.yml
index edfe8c37144..d5134d25584 100644
--- a/.github/workflows/simnode.yml
+++ b/.github/workflows/simnode.yml
@@ -4,6 +4,7 @@ on:
     branches:
       - releases
       - main
+
 jobs:
   simnode:
     runs-on:
@@ -11,6 +12,9 @@ jobs:
       - linux
       - x64
       - sre
+    concurrency:
+      group: ${{ github.ref }}
+      cancel-in-progress: true
     if: github.event.pull_request.draft == false
     steps:
       - name: Clean up

From 8a6a1321d70165c33a2805a45658d26c96f25545 Mon Sep 17 00:00:00 2001
From: Hussein Ait Lahcen <hussein.aitlahcen@gmail.com>
Date: Fri, 28 Jan 2022 14:17:19 +0100
Subject: [PATCH 2/2] test cancel

---
 .github/workflows/simnode.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/simnode.yml b/.github/workflows/simnode.yml
index d5134d25584..efc3842d430 100644
--- a/.github/workflows/simnode.yml
+++ b/.github/workflows/simnode.yml
@@ -1,4 +1,5 @@
 name: Run Simnode
+
 on:
   pull_request:
     branches: